[ts-7000] Re: can i start my appliction without logging in?

["PeterElliot" <>]

--- In  "anadigpune" <> wrote:
>
> Hello,
> can you brief me on what modifications will be needed in the boot up 
> file to start the application directly?
> or if you can tell me how to start my application file directly in 
> Linux without user interaction, it will be of great help.
> 
> Regards.
> 

Hi,

I simply added the commands needed to start my application after the 
'exec /bin/sh -i < $CONSOLE > $CONSOLE 2>&1' line in the linuxrc-
fastboot file, which was linked to the linuxrc startup script as 
described in the documentation that came with the board.

In my case the lines I added were:

  cd /mnt/root  # Set initial directory
  ./pje/R2 &    # Invoke program & still allows console access

I had previously set up the ip address for the ethernet.

Here's a complete copy of my linuxrc-fastboot file:

#!/bin/sh
# Copyright (c) 2007, Technologic Systems.
# All rights reserved.
#
# Uses initrd as root filesystem and drops to shell-- on exit of 
serial shell,
# real Linux is booted.  Ethernet is configured as 192.168.0.50 and 
telnet
# server is run.  If a USB device is present, it is checked for the 
presence
# of an auto-update script "/tsinit", which is then run.

export 
PATH=/bin:/sbin:/lbin:/mnt/root/bin:/mnt/root/sbin:/mnt/root/usr/bin:/
mnt/root/usr/sbin:/mnt/root/usr/local/bin:/mnt/root/usr/local/sbin
export LD_LIBRARY_PATH=/lib:/usr/lib
export CONSOLE=/dev/ttyAM0
export DISPLAY=:0.0

ts7390-init >/dev/null 2>&1 </dev/null &
setconsole $CONSOLE
stty -F $CONSOLE ospeed 115200 > /dev/null 2>&1
check-usb-update >/dev/null 2>&1 </dev/null &

export BOOTTIME=`eptime`

(
  peekpoke 16 0x600ff0d6 0x3

  insmod /ts7000_nand.ko
  insmod /tssdcard.ko
  insmod /tsuart1.ko
  insmod /tsuart7350.ko
 
  mount -t proc none /proc
  mount -t sysfs none /sys
  mount -t tmpfs none /dev
  mkdir /dev/pts /dev/shm
  mount -t devpts none /dev/pts
  mount -t tmpfs none /dev/shm

  mdev -s

#  if [ -e /dev/tssdcarda4 -a -e /mnt/root/notrootfs ]; then
#    mount -o ro /dev/tssdcarda4 /mnt/root
#    fsck /dev/tssdcarda4
#  fi
  if [ -e /dev/mtdblock3 -a -e /mnt/root/notrootfs ]; then
    mount -t yaffs2 -o rw /dev/mtdblock3 /mnt/root
  fi

  hostname ts7000
  ifconfig lo 127.0.0.1 up
  route add -net 127.0.0.0 netmask 255.0.0.0 lo
  ifconfig eth0 10.10.50.195 up
  #route add default gateway 10.10.50.1 eth0
  /sbin/telnetd

) > /dev/null 2>&1 &

(
  export ENV=/shinit
  exec /bin/sh -i < $CONSOLE > $CONSOLE 2>&1

  # START APPLICATION HERE
  cd /mnt/root
  ./pje/R2 &
        
)

if [ -e /mnt/root/sbin/init ]; then
  killall busybox telnetd Xorg > /dev/null 2>&1
 
  grep -e '/dev/mtdblock3 /mnt/root' /proc/mounts > /dev/null 2>&1
  if [ "$?" -eq 0 ]; then echo ">> Booting Linux (using onboard 
Flash)..." > $CONSOLE; fi
  grep -e '/dev/tssdcarda4 /mnt/root' /proc/mounts > /dev/null 2>&1
  if [ "$?" -eq 0 ]; then echo ">> Booting Linux (using SD Card)..." > 
$CONSOLE; fi

  fsck /dev/tssdcarda4 > /dev/null 2>&1
  cd /mnt/root
  pivot_root . ./initrd
  ./bin/mount -n --move ./initrd/sys ./sys
  ./bin/mount -n --move ./initrd/proc ./proc
  exec ./usr/sbin/chroot . ./sbin/init < .$CONSOLE > .$CONSOLE 2>&1
fi







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